12V 310Ah LiFePO4 Lithium Iron Phosphate Battery, Built-in BMS, 4000+ Deep Cycle Battery for Marine, RV, Household Energy Storage, Backup Power.


$1,099.00



[Automotive Grade Lithium Iron Phosphate Battery]: Our 12V 310Ah LiFePO4 Battery uses higher energy density, more stable performance, better safety performance and better high temperature performance. 4000-7000 cycles Long life battery. No memory effect. Completely sealed stainless steel housing with IP65 waterproof rating.
[Built-in Battery Management System (BMS)]: The lithium iron phosphate battery built-in BMS, which has the function of preventing overcharge, overdischarge, overcurrent, and short circuit. The battery voltage and current can be displayed, making it easy to operate and maintenance-free. The waterproof performance is IP65. Therefore, it can be installed indoors, campers, and outdoors(Please do not immerse in water).
[Complete Replacement for Lead-acid batteries]: Our LiFePO4 battery is the perfect replacement for lead-acid batteries. Lithium iron phosphate batteries of the same capacity are only one-third the weight of lead-acid batteries and have 8-10 times more cycles than lead-acid batteries, making them safer and more durable,reduced long-term operating costs.
[Series and Parallel Use]: 12V 310Ah supports up to 4 series connections, becoming 48V 310Ah, 14880Wh. For safe use, parallel connection is not recommended and the capacity should not exceed 600Ah. When the batteries are used in parallel or series, the voltage and the capacity must be the same (Voltage difference between the batteries must be less than 0.1V), what’s more all batteries need to be fully charged.
[10-year After-sales Service]: If you have any problems, please feel free to contact us. We provide 10 years warranty service and lifelong technical support. Please be assured.

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